-ic -th c-- ccc cch cci cck cco cct ch- chc chh chi chk cho cht chy ci- cic cih cii cik cio cit ckc ckh cki cko ckt cky co- coc coh coi cok coo cot coy ctc cth cti ctk cto ctt cty cyc cyk cyo cyt h-i hcc hch hci hck hco hct hcy hhc hhh hhi hhk hho hht hhy hic hih hii hik hio hit hkh hki hkk hko hkt hoc hoh hoi hok hoo hot hoy htc hth hti htk hto htt hty hy- hyc hyh hyi hyo hyt hyy icc ich ici ick ico ict icy ihc ihh ihi ihk iho iht ihy iic iih iii iio iit ikc iki ikk iko ikt io- ioc ioh ioi ioo iot itc ith iti itk ito itt ity iyc iyo iyt iyy k-t kcc kch kci kck kct khh khi khk kho kic kih kii kik kio kit kkc kkh kki kkk kkt kky koc koh koi kok koo kot koy ktc kth ktk kto ktt kyc kyo kyt o-i oc- occ och oci ock oco oct ohc ohh ohi oho oht oic oii oik oio oit okc oki okk oko oo- ooc ooh ooi ook ooo oot ot- otc oth oti otk oto ott oyi oyo tcc tch tci tck tco tct th- thc thh thi thk tho tht thy tic tih tii tik tio tit tiy tkc tkk tko tkt tky to- toc toh toi tok too tot toy ttc tth tti ttk tto ttt tty tyc tyo tyt ycc ych yci yco ycy yhc yhi yht yih yii yio yit yki ykk yoc yoi yok yoo yot yoy ytc yth ytk yto ytt yyc yyt yyy